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读完本刊一九七九年第二期“谈谈喷灌机具选型问题”,我感到在推广喷灌技术过程中,机具选型问题,对喷灌的发展速度,以及成果的巩固,至关重要。现就怎样才能选好机型谈一些看法。一、选型不当的原因: 机具选型,在相当程度上成为能否推广喷灌技术的一个关键问题,以上海市为例,喷灌科研工作起始于五十年代,是全国喷灌工作起步最早的省市之一。但在七十年代,
After reading the Second Issue of 1979, “Talking about the Selection of Irrigation Tools”, I feel that in the process of popularizing the technology of sprinkling irrigation, the selection of machinery and equipment is crucial for the speed of sprinkling irrigation and the consolidation of the achievements . Now on how to choose a good model to talk about some ideas. First, the reason for the improper selection: Machine selection, to a considerable extent, be able to promote the sprinkler irrigation technology, a key issue to Shanghai as an example, irrigation research work started in the fifties, is the national sprinkler irrigation started earliest One of the provinces. But in the seventies,